OverlaySanity.java

package com.ignatio.wilsonsanity;

import java.text.DecimalFormat;

import cpw.mods.fml.common.eventhandler.EventPriority;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.client.Minecraft;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.common.MinecraftForge;

public class OverlaySanity {

	public static class GUIRenderEventClass {

		DecimalFormat df = new DecimalFormat("#.##"); //Format Sanity to a nice string with 2 decimals

		@SubscribeEvent(priority = EventPriority.NORMAL)
		public void eventHandler(RenderGameOverlayEvent.Text event) { // on the rendergameoverlaytext event

			ExtendedPlayer props = ExtendedPlayer.get(Minecraft.getMinecraft().thePlayer);
			int posX = (event.resolution.getScaledWidth()) / 2; //get the center of the screen coords
			int posY = (event.resolution.getScaledHeight()) / 2;

			if (true) {
			    //Draw the Sanity tag and print the variable with the decimal formatted to 2 places
				Minecraft.getMinecraft().fontRenderer.drawString("Sanity: " + df.format(props.getCurrentSanity()), posX + (posX / 2), posY + (posY / 3), 0xffffff);
				}
		}
	}



	public OverlaySanity() {
	}

	public Object instance;

	public void load() {
		MinecraftForge.EVENT_BUS.register(new GUIRenderEventClass());
	}

}